IMPORTANT------------------You probably need Microsoft .NET Framework 3.5 or above, otherwise the trainer will crash.You can download it here: www.microsoft.com/download/en/details.aspx?id=21(You'll only need to install it once)

Using this Trainer------------------Launch the trainer first, then launch the Game and then Press F1 at the Main Menu.Listen for "Trainer Activated".Press desired hotkey (trainer).